1400681333694 has 16 divisors (see below), whose sum is σ = 2877075172368. Its totient is φ = 454275027072.

The previous prime is 1400681333687. The next prime is 1400681333759. The reversal of 1400681333694 is 4963331860041.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3154687467 + ... + 3154687910.

It is an arithmetic number, because the mean of its divisors is an integer number (179817198273).

Almost surely, 2^{1400681333694} is an apocalyptic number.

1400681333694 is an abundant number, since it is smaller than the sum of its proper divisors (1476393838674).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1400681333694 is a wasteful number, since it uses less digits than its factorization.

1400681333694 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6309375419.

The product of its (nonzero) digits is 1119744, while the sum is 48.

The spelling of 1400681333694 in words is "one trillion, four hundred billion, six hundred eighty-one million, three hundred thirty-three thousand, six hundred ninety-four".